fix(session): normalize assistant message fields before serialization#126
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duguwanglong merged 1 commit intomainfrom Apr 15, 2026
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Coerce assistant tokens and path back to typed Pydantic models during updates and persistence so message serialization no longer emits TokenUsage warnings. Add a regression test covering dict-based token updates to prevent the warning from returning. Made-with: Cursor
duguwanglong
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Apr 15, 2026
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Summary
tokensandpathupdates back into typed Pydantic models beforemodel_copy(update=...)can leave dict-shaped values in the message cachemodel_dump()TokenUsageserialization warning from returningTest plan
uv run pytest tests/session/test_session.py tests/session/test_message_parts.py